DuckDuckGo support, and minor wa and wik fixes.

modules/calc.py

@@ -105,7 +105,7 @@ def wa(phenny, input):
       return phenny.reply("No search term.")
    query = input.group(2).encode('utf-8')
    uri = 'http://tumbolia.appspot.com/wa/'
-   answer = web.get(uri + web.urllib.quote(query))
+   answer = web.get(uri + web.urllib.quote(query.replace('+', '%2B')))
    if answer: 
       phenny.say(answer)
    else: phenny.reply('Sorry, no result.')

modules/search.py

@@ -129,5 +129,24 @@ def bing(phenny, input):
 bing.commands = ['bing']
 bing.example = '.bing swhack'
 
+r_ddg = re.compile(r'nofollow" class="[^"]+" href="(.*?)">')
+
+def ddg(phenny, input): 
+   query = input.group(2)
+   if not query: return phenny.reply('.ddg what?')
+
+   query = web.urllib.quote(query.encode('utf-8'))
+   uri = 'http://duckduckgo.com/html/?q=%s&kl=uk-en' % query
+   bytes = web.get(uri)
+   m = r_ddg.search(bytes)
+   if m: 
+      uri = m.group(1)
+      phenny.reply(uri)
+      if not hasattr(phenny.bot, 'last_seen_uri'):
+         phenny.bot.last_seen_uri = {}
+      phenny.bot.last_seen_uri[input.sender] = uri
+   else: phenny.reply("No results found for '%s'." % query)
+ddg.commands = ['ddg']
+
 if __name__ == '__main__': 
    print __doc__.strip()

modules/wikipedia.py

@@ -24,7 +24,7 @@ r_redirect = re.compile(
 
 abbrs = ['etc', 'ca', 'cf', 'Co', 'Ltd', 'Inc', 'Mt', 'Mr', 'Mrs', 
          'Dr', 'Ms', 'Rev', 'Fr', 'St', 'Sgt', 'pron', 'approx', 'lit', 
-         'syn', 'transl', 'sess', 'fl', 'Op', 'Dec'] \
+         'syn', 'transl', 'sess', 'fl', 'Op', 'Dec', 'Brig', 'Gen'] \
    + list('ABCDEFGHIJKLMNOPQRSTUVWXYZ') \
    + list('abcdefghijklmnopqrstuvwxyz')
 t_sentence = r'^.{5,}?(?<!\b%s)(?:\.(?=[\[ ][A-Z0-9]|\Z)|\Z)'